Results 31 to 40 of about 401,074 (258)

After neoadjuvant therapy, axillary sentinel lymph node frozen sections from breast cancer patients are accurately diagnosed using telepathology

Journal of Pathology Informatics, 2022
Context: Telepathology is a digital, microscope-independent method of diagnosing pathology from scanned slides. Frozen sections (FS) can be performed and read by a pathologist at any site. At our institution, telepathology is used for diagnosis of frozen
Valarie McMurtry, Jane M. Poretta, Rachel E. Factor   +2 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Frozen section analysis and sentinel lymph node biopsy in well differentiated thyroid cancer

Journal of Otolaryngology - Head and Neck Surgery, 2013
Background The aim of this study is to prospectively review the role of sentinel lymph node (SLN) biopsy in the management of well differentiated thyroid carcinoma (WDTC), and to determine the efficacy of intraoperative frozen section analysis at ...
Yelda Jozaghi, Keith Richardson, Sumeet Anand, Alex Mlynarek, Michael P Hier, Véronique-Isabelle Forest, Eyal Sela, Michael Tamilia, Derin Caglar, Richard J Payne   +9 more
doaj   +1 more source

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

FEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang, Satoshi Hashimoto, Sota Ito, Chisato Kikuguchi, Miho Hoshi, Kiyoshi Yamaguchi, Yoichi Furukawa, Toru Suzuki, Toshifumi Inada   +8 more
wiley   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Diagnostic Value of Frozen Section Compared to Permanent Pathology in Breast and Ovarian Masses

مجله دانشکده پزشکی اصفهان, 2016
Background: Intraoperative consultation by frozen section method has an important role in decision making about the type and extent of surgery in almost all types of tissues and organs.
Noushin Afsharmoghaddam, Mitra Heidarpour, Fahimeh Salehi, Ali Mehrabi-Koushki   +3 more
doaj  

Diagnostic accuracy of intraoperative frozen section for margin evaluation of oral cavity squamous cell carcinoma

BMC Research Notes
Objectives Intraoperative frozen-section evaluation is a valuable technique for detecting positive margins intraoperatively for oral squamous cell carcinoma.
Javaria P. Ali, Bakhtawar Allauddin Mallick, Khushbakht Rashid, Umair Arshad Malik, Atif Ali Hashmi, Shamail Zia, Muhammad Irfan, Amir Khan, Naveen Faridi   +8 more
doaj   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

Diagnostic Value of Frozen Section in Endometrial Curetting Compared to Permanent Pathology

مجله دانشکده پزشکی اصفهان, 2011
Background: Frozen section is widely used in gynecological oncology. However, the accuracy of frozen section procedure in intraoperative diagnosis of endometrial hyperplasia and endometrial adenocarcinoma in endometrial curettings has not been studied ...
Azar Danesh Shahraki, Sheida Shabanian Borujeni, Fereshteh Mohammadizadeh, Bahram Khorram, Tajossadat Allameh   +4 more
doaj  

Comparative study of intraoperative cytology, Frozen section and histopathology of ovarian neoplasms

Journal of Dr. NTR University of Health Sciences
Objective: To evaluate the role of intraoperative cytology in the diagnosis of ovarian tumours. Methods: A cross sectional study of 75 cases received from January 2016 to October 2021 was conducted in the Department of Pathology for ovarian neoplasms ...
Anmol Dubey, Garima Malpani, Shilpi Dosi, Amit V. Varma, Kamal Malukani   +4 more
doaj   +1 more source